6985385 is an odd 7-digits composite number following 6985384
and preceding 6985386 . In scientific notation, it is written as 6.985385 × 10^6.
The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors.
There are 4608000 positive integers (up to 6985385) that are relatively prime to 6985385.
6985385 has 32 divisors, whose sum is 10036224
The reverse of 6985385 is 5835896
Previous prime number is 31
Is Prime? no Number parity odd Number length 7 Sum of Digits 44 Digital Root 8
Name
six million nine hundred eighty-five thousand three hundred eighty-five
Scientific notation
6.985385 × 10^6
Engineering notation
6.985385 × 10^6
Prime Factorization
17 × 11 × 5 × 31 × 241
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
6985385 Product of the distinct prime numbers
The prime factorization of 6985385 is 17 × 11 × 5 × 31 × 241.
Since it has a total of 5 prime factors.
6 , 8 , 30 , 40 , 24 , 337 , 4228 , 6117 , 78503 , 95285 , 384840 , 294267 , 5429353 , 9216195 , 32860311 , 65425809 , 128187909 , 126643706 , 3071719553 , 844996884
n×2
13970770
n×3
20956155
n×4
27941540
n×5
34926925
n÷2
3492692.5
n÷3
2328461.6666667
n÷3
1746346.25
n÷5
1397077
n2
48795603598225
n3
3.4085607744099E+20
n4
2.3810109305151E+27
n5
1.6632278038856E+34
2 √n2642.9878925186
3 √n191.15989461573
4 √n51.409997982091
5 √n23.37965345039
1 , 5 , 11 , 17 , 31 , 55 , 85 , 155 , 187 , 241 , 341 , 527 , 935 , 1205 , 1705 , 2635 , 2651 , 4097 , 5797 , 7471 , 13255 , 20485 , 28985 , 37355 , 45067 , 82181 , 127007 , 225335 , 410905 , 635035 , 1397077 , 6985385
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-6985384 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1 Returns the nth root of the product of n divisors
H Harmonic Mean
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6985385 can be divided by 32 positive divisors.
The sum of these divisors (counting 6985385) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11010101001011010101001
3
Ternary
111010220010222
4
Quaternary
122221122221
5
Quinary
3242013020
6
Senary
405415425
8
Octal
32513251
10
Decimal
6985385
12
Duodecimal
240a575
16
Hexadecimal
6a96a9
20
Vigesimal
23d395
36
Base36
45pyh
md5
a73c47910776ec2a88ff6326fa32e331
sha1
567fc71cf1239f4785dc8ca0614e974da7430673
sha256
c82663c7137e32c90a27d5ad97f4492fb8988841d79f4a6698909f67c4f6823f
sha512
fc2505e37a287d632de164b9c9f07f296d28abdc2d86dcefc233931b3e18029d0f5bd3de21b23d0030dfa51db2f06e577f30863fc44d2bced6fa37a8ed7e4e7b
ripemd-160
aea6e5a847d5dfa9f15b9300506d96c53ad50c15
Diameter
13970770
Circumference
43890468.396993
Area
1.5329590979166E+14
Volume
1.4277745984267E+21
Surface area
6.1318363916665E+14
Circumference
43890468.396993
Perimeter
27941540
Area
48795603598225
Diagonal
9878826.2053976
Surface area
292773621589350
Volume
3.4085607744099E+20
Space diagonal
12099041.73043
Perimeter
20956155
Area
21129116154529
Altitude
6049520.8652148
Surface area
21129116154529
Volume
4.0170273961195E+19
Height
3292942.0684659